REAR SPROCKET ALLOY RENTHAL 50T, 2025 GASGAS/HUSQVARNA/KTM, ULTRALITE 518U-420-50GPSI

Renthal Ultra Light Rear Chain wheels are precision CNC machined in Manchester, UK from 7075 T6 aluminium, offering a weight reduction of 66% compared to steel alternatives. Engineered with tight tolerances for accurate fitment and superior load dispersion, each sprocket is designed with optimised tooth profiling to deliver maximum power transfer.

Features

• Manufactured from high-strength 7075 T6 aluminium

• 66% lighter than equivalent steel sprockets

• CNC machined to extremely tight tolerances

• Computer-engineered for precise fitment and concentricity

• Designed for optimal load dispersion and power transfer

• Hard wearing surface treatment for extended durability

• Used by more factory race teams than any other aluminium sprocket brand

Vehicle Fitments

• GASGAS MC65 2025

• HUSQVARNA TC65 2025

• KTM SX65 2025